From 20f7ad0a42f308e5d0de68fe206f141d13421382 Mon Sep 17 00:00:00 2001
From: Margarita <margarita.levitm@checkmarx.com>
Date: Tue, 7 May 2024 16:35:10 +0300
Subject: [PATCH] Update BookDetail_jsp.java

---
 BookDetail_jsp.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/BookDetail_jsp.java b/BookDetail_jsp.java
index 4ab01fd..f036f5d 100644
--- a/BookDetail_jsp.java
+++ b/BookDetail_jsp.java
@@ -169,6 +169,12 @@ String getParam(javax.servlet.http.HttpServletRequest req, String paramName) {
     return param;
   }
 
+    String getParam(javax.servlet.http.HttpServletRequest req, String paramName) {
+    String param = req.getParameter(paramName);
+    if ( param == null || param.equals("") ) return "";
+    return param;
+  }
+
   boolean isNumber (String param) {
     boolean result;
     if ( param == null || param.equals("")) return true;